Pressing the ‘>’ key, Smarty asks you to turn on the ignition key to retry the connection:
When the connection has been established, Smarty shows the current tire height with the following
page:
You can type in the correct tire height with the numerical keys.
Any tire height from 25.00” to 45.00” can be chosen in 0.25” increments.
As usual, with the ‘<’ key, Smarty returns back one step, so you can eventually correct the input
datum.
When you have inserted the correct tire height, Smarty asks the confirmation to proceed with the ABS
programming with the following page:
With the ‘<’ key, Smarty returns back one step, so you can eventually correct the input.
Pressing ‘>’ key, Smarty updates the ABS unit with the new tire height.
A typical ABS programming takes not more than a couple seconds.
When the operation has been successfully completed, the following page appears:
Hint: it seems that the programming of the ABS units cannot always be performed. We have found
quiet often that the ABS sends the positive response for the new programming but in reality it didn’t
execute it. For this reason, Smarty shows the current tire height after the programming too. So you
can verify the operation and, eventually, try again. Smarty already tries to take care of that problem
by programming up to three times the ABS with the requested value. If the ABS still does not take
the programming after those attempts, please try again.
For this reason Smarty requests the current tire height again from the ABS unit and the following page
is shown:
If the ‘<’ key is pressed, the ABS update function can be repeated.
Pressing the ‘>’ key, the following page is shown:
Hint: How accurate is the ABS? During our testing we have often found that it is not very accurate.
On our personal test truck with 33” tires we need to set the ABS to 32” for accurate Speed and
odometer readings. Please check with a GPS.
Page 13 of 20